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A046367 Odd numbers divisible by the palindromic sum of its palindromic prime factors (counted with multiplicity). 1
27, 5445, 8085, 18711, 22275, 658845, 868095, 978285, 1164625, 1452605, 2695275, 2898693, 3622365, 4002075, 4222911, 4764375, 5671875, 5942475, 7074375, 8421875, 8582203, 9261945, 10637825, 11026125, 13752585, 16372125, 17275545 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..26.

EXAMPLE

8582203 = 7^3 * 131 * 191 -> Sum of factors is 343 -> 8582203 / 343 = 25021 exactly.

MATHEMATICA

palQ[n_]:=Reverse[x=IntegerDigits[n]]==x; t={}; Do[If[!PrimeQ[n]&&And@@palQ/@Join[{y=Total[Times@@@(x=FactorInteger[n])]}, First/@x]&&IntegerQ[n/y], AppendTo[t, n]], {n, 9, 6*10^6, 2}]; t (* Jayanta Basu, Jun 05 2013 *)

CROSSREFS

Cf. A046366.

Sequence in context: A211927 A298595 A278686 * A059795 A211928 A123395

Adjacent sequences:  A046364 A046365 A046366 * A046368 A046369 A046370

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jun 15 1998.

STATUS

approved

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Last modified July 20 11:55 EDT 2018. Contains 312804 sequences. (Running on oeis4.)